What is Ali Ziaolhagh's specialty?

Ali Ziaolhagh (NPI 1780997494) is a Medicare-billing provider whose primary specialty is Nephrology in Houston, TX.

Where does Ali Ziaolhagh practice?

Ali Ziaolhagh practices in Houston, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1780997494.

How much does Medicare pay Ali Ziaolhagh?

Ali Ziaolhagh (NPI 1780997494) received approximately $52K in total Medicare Part B payments, serving 230 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1780997494

Ali Ziaolhagh

NephrologyHouston, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

283

Unique beneficiaries

—

Total services

467

Distinct HCPCS

Medicare payment

$45K

Peer benchmark

Total Medicare services vs. 883 Nephrology providers in TX — bottom quintile (cohort median 1,432).

PRESCRIBING · PART D · 2024

Total Rx claims

336

Beneficiaries

—

Total drug cost

$81K

Distinct drugs

Brand share

32.4%

Top prescribed drugs

Bumetanide51 claims

Nifedipine49 claims

Furosemide43 claims

Dapagliflozin Propanediol36 claims

Torsemide24 claims

QUALITY · MIPS · 2024

Final MIPS score

84.1

Quality

69.2

Cost

73.6

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.38%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$329

Payment records

By payment type

Food and Beverage$329

Top paying entities

Food and Beverage$329

REFERRAL NETWORK

Where Ali Ziaolhagh's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 45 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CARILION NEW RIVER VALLEY MEDICAL CENTER	402	721
TAN, SHEN-LI	117	173
SOLSTAS LAB PARTNERS GROUP LLC	116	295
Dhun Sethna Cardiology · Christiansburg, VA	108	175
PATEL, BHARAT	92	142
CARILION MEDICAL CENTER	91	157
SYPOLT, SUSAN	66	99
Hemendra Sarda Family Practice · Tampa, FL	63	118
Najib Sawaya Internal Medicine · Christiansburg, VA	62	147
Sherry Penland-Ismatov Internal Medicine · Christiansburg, VA	59	140
Eric Stanley Emergency Medicine · Christiansburg, VA	58	74
Kenneth Belcher Internal Medicine · Christiansburg, VA	50	127

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events